More than 230 million people across the United States are at risk this weekend of impacts from a major winter storm or the bitter cold, according to the National Weather Service. Disruptive snowfall ...

Most people associate thunder and lightning with thunderstorms, but you shouldn't be surprised if you hear a rumble or two coming from the sky during heavy snow. What is thundersnow? Thundersnow is ...

Add Yahoo as a preferred source to see more of our stories on Google. A major winter storm is set to impact Indiana this weekend, bringing the potential for heavy snow, ice, "thundersnow" and ...

A quick-moving system could bring more snow to our region Friday.Temperatures will be below near freezing as it moves in and head above freezing in the middle of the afternoon. This *should* limit ...

Stunning footage captured a lightning strike at the World Trade Center overnight — a rare weather event known as “thundersnow” — as a blizzard brought as much as 20 inches of snow to NYC. Multiple ...